jimmie@jimmie-PC:~$ sudo rm /var/lib/dpkg/lock
jimmie@jimmie-PC:~$ sudo dpkg --configure -a
Processing triggers for man-db ...
debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable
dpkg: error processing man-db (--configure):
 subprocess installed post-installation script returned error exit status 1
Setting up unixodbc (2.2.14p2-2ubuntu1) ...
Processing triggers for libc-bin ...
ldconfig deferred processing now taking place
Errors were encountered while processing:
 man-db
jimmie@jimmie-PC:~$